My Note on Metaflow

Part 1: What is Metaflow?

Data is accessed from a data warehouse, which can be a folder of files, a database, or a multi-petabyte data lake.

Part 2: Notes

1. Generate process map PNG file

python helloworld.py output-dot | dot -Tpng -o /tmp/graph.png

This command will put the processing chain in a PNG file